331362048

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{2647}}^1$

素因数の和:2829

約数の個数: 72

約数和(自身を含む): 887651968

約数和(自身を除く): 556289920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 652, 768, 978, 1304, 1956, 2608, 2647, 3912, 5216, 5294, 7824, 7941, 10432, 10588, 15648, 15882, 20864, 21176, 31296, 31764, 41728, 42352, 62592, 63528, 84704, 125184, 127056, 169408, 254112, 338816, 431461, 508224, 677632, 862922, 1016448, 1294383, 1725844, 2032896, 2588766, 3451688, 5177532, 6903376, 10355064, 13806752, 20710128, 27613504, 41420256, 55227008, 82840512, 110454016, 165681024, 331362048]

約数ペア:

[(1, 331362048), (2, 165681024), (3, 110454016), (4, 82840512), (6, 55227008), (8, 41420256), (12, 27613504), (16, 20710128), (24, 13806752), (32, 10355064), (48, 6903376), (64, 5177532), (96, 3451688), (128, 2588766), (163, 2032896), (192, 1725844), (256, 1294383), (326, 1016448), (384, 862922), (489, 677632), (652, 508224), (768, 431461), (978, 338816), (1304, 254112), (1956, 169408), (2608, 127056), (2647, 125184), (3912, 84704), (5216, 63528), (5294, 62592), (7824, 42352), (7941, 41728), (10432, 31764), (10588, 31296), (15648, 21176), (15882, 20864)]